# -*- coding: utf-8; mode: tcl; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- vim:fenc=utf-8:ft=tcl:et:sw=4:ts=4:sts=4
# $Id$

PortSystem          1.0

name                healpix-cxx
version             3.30.0
set branch          [join [lrange [split ${version} .] 0 1] .]
revision            2
categories          science
license             GPL-2
maintainers         aronnax
description         C++ language implementation of HEALPix
long_description \
  Software for pixelization, hierarchical indexing, synthesis, analysis, and \
  visualization of data on the sphere. This is the ${description}.
homepage            http://healpix.sourceforge.net
platforms           darwin
master_sites        sourceforge:project/healpix/Healpix_${branch}/
distname            healpix_cxx-${version}

checksums           rmd160  6b2971e96d3bfe98423bb069d244f1d764fd81a0 \
                    sha256  4b7f3d355c8121fb7b0902757cb943fed18e5df9797ba473c69ed4483dc87ae6

depends_build       port:pkgconfig
depends_lib         port:cfitsio

configure.args-append \
                    --disable-openmp

default_variants    +openmp

variant openmp description "enable OpenMP parallel acceleration" {
    configure.args-delete \
                    --disable-openmp

        # Pick a compiler that supports openmp
        compiler.whitelist macports-clang-3.9 macports-clang-3.8 macports-clang-3.7 macports-gcc-6 macports-gcc-5 macports-gcc-4.8 macports-gcc-4.7 macports-gcc-4.6 macports-gcc-4.5 macports-gcc-4.4 macports-gcc-4.3
        compiler.fallback macports-clang-3.9
}

pre-activate {
    if {[file exists ${prefix}/lib/libchealpix.a]
        && ![catch {set vers [lindex [registry_active healpix] 0]}]
        && [vercmp [lindex $vers 1] 3.00] < 0} {
        registry_deactivate_composite healpix "" [list ports_nodepcheck 1]
    }
}